56000836 has 6 divisors (see below), whose sum is σ = 98001470. Its totient is φ = 28000416.

The previous prime is 56000803. The next prime is 56000843. The reversal of 56000836 is 63800065.

It can be written as a sum of positive squares in only one way, i.e., 42823936 + 13176900 = 6544^2 + 3630^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000101 + ... + 7000108.

Almost surely, 2^56000836 is an apocalyptic number.

It is an amenable number.

56000836 is a deficient number, since it is larger than the sum of its proper divisors (42000634).

56000836 is a wasteful number, since it uses less digits than its factorization.

56000836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14000213 (or 14000211 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 56000836 is about 7483.3706309390. The cubic root of 56000836 is about 382.5881403670.

The spelling of 56000836 in words is "fifty-six million, eight hundred thirty-six", and thus it is an aban number.